List Titles with Animation - Pierrot Plus

Three alternate worlds exist, those of humans, demons and fairies--Terrestria, Hellestia and Celestia, respectively. The three worlds have collided, resulting in the creation of some sort of gateway that allows travel between them, which has led to chaos.

For as long as he can remember, Chuta Kokonose has been hearing and conversing with a strange voice within his head. His mumbling has led to him being considered weird and to the girl he secretly likes despising him. But it turns out that he isn't going insane after all--he just has an alien entity within him, an alien of such remarkable capabilities that the space police unit elDLIVE would like to recruit the two of them.

'Earth is full of evil demons running rampant. But at the same time, Earth has beings who fight these demons. They are known as Magical Girls!' Saki Uno is a wannabe Idol with a crush on her best friend's older brother, Mohiro. To save Mohiro from being abducted by demons, she reluctantly agrees to become a Magical Girl. But the results are not entirely what she had expected.

Renowned exorcist Benio Adashino is summoned to Tokyo to deal with a problem regarding evil spirits known as Kegare. Rumor has it that there is one exorcist even better than her, however. This person turns out to be Rokuro Enmadou--except at the moment he is deeply disillusioned with exorcism after a battle with Kegare which killed several close friends of his.

Six Gravity and Procellerum are two six-boy idol groups which are competing for ratings and popularity. Each of the twelve singers has a life of his own, however, and we get a glimpse of them in this anime.